Hot flushes, pain, breast enlargement, breast pain/nipple tenderness, painful urination, urination frequency, nausea, urinary retention and urinary tract infection.
Central Nervous System -
Sleep disturbances, dizziness, syncope, headache, and fatigue.
Heart - Hypotension, peripheral edema.
Allergic reactions, back pain, constipation, swelling in the extremities, temporary redness of face and neck, upper respiratory tract infection and diarrhea.
Other Precautions : * Avoid excess dosage.
Abarelix is a gonadotropin releasing-hormone (GnRH) antagonist, prescribed for prostate cancer (to treat it partially). It reduces testosterone (hormone) level in your body, which involves in the growth of most prostate cancers.